Cresemba 100mg capsule belongs to the class of antifungal medication. It is an antifungal medication used for the treatment of certain fungal infections. It contains the active ingredient Isavuconazole. Cresemba 100mg capsule is primarily used to treat invasive aspergillosis and invasive mucormycosis, which are serious and potentially life-threatening fungal infections that commonly affect individuals with weakened immune systems.